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Gist Delete Button

Adds Delete buttons to the list page of gist.com

当前为 2016-12-01 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Gist Delete Button
  3. // @namespace    http://ostrow.tech
  4. // @version      0.1
  5. // @description  Adds Delete buttons to the list page of gist.com
  6. // @author       Stephen Ostrow <stephen@ostrow.tech>
  7. // @match        https://gist.github.com/isleshocky77
  8. // @grant        none
  9. // ==/UserScript==
  10.  
  11. (function() {
  12.     'use strict';
  13.  
  14.     function addGlobalStyle(css) {
  15.         var head, style;
  16.         head = document.getElementsByTagName('head')[0];
  17.         if (!head) { return; }
  18.         style = document.createElement('style');
  19.         style.type = 'text/css';
  20.         style.innerHTML = css;
  21.         head.appendChild(style);
  22.         console.log(head, style);
  23.     }
  24.  
  25.     addGlobalStyle('.creator form { display: inline; }');
  26.  
  27.     var gists = document.getElementsByClassName('gist-snippet');
  28.     for (var i = 0; i< gists.length; i++) {
  29.         (function(gist) {
  30.             var viewLink = gist.getElementsByClassName('link-overlay')[0].getAttribute('href');
  31.  
  32.             var xhr = new XMLHttpRequest();
  33.             xhr.onreadystatechange = function() {
  34.                 if (xhr.readyState == XMLHttpRequest.DONE) {
  35.                     var parser = new DOMParser();
  36.                     var htmlDoc = parser.parseFromString(xhr.responseText,"text/html");
  37.                     var deleteForm = htmlDoc.getElementsByClassName('pagehead-actions')[0].getElementsByTagName('form')[0];
  38.  
  39.                     var creatorDiv = gist.getElementsByClassName('creator')[0];
  40.                     creatorDiv.appendChild(deleteForm);
  41.                 }
  42.             };
  43.             xhr.open('GET', viewLink, true);
  44.             xhr.send(null);
  45.         })(gists[i]);
  46.     }
  47. })();